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From: Mike Frysinger <vapier@gentoo.org>
Organization: wh0rd.org
To: Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
Subject: Re: [PATCH] Mark thread stack correctly in proc/<pid>/maps
Date: Thu, 23 Feb 2012 18:47:52 -0500
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Cc: Andrew Morton <akpm@linux-foundation.org>,
        KOSAKI Motohiro <kosaki.motohiro@gmail.com>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, Alexander Viro <viro@zeniv.linux.org.uk>,
        linux-fsdevel@vger.kernel.org, Jamie Lokier <jamie@shareable.org>
References: <20120222150010.c784b29b.akpm@linux-foundation.org> <1329969811-3997-1-git-send-email-siddhesh.poyarekar@gmail.com>
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On Wednesday 22 February 2012 23:03:31 Siddhesh Poyarekar wrote:
> With this patch in place, /proc/PID/task/TID/maps are treated as 'maps
> as the task would see it' and hence, only the vma that that task uses
> as stack is marked as [stack]. All other 'stack' vmas are marked as
> anonymous memory. /proc/PID/maps acts as a thread group level view,
> where all stack vmas are marked.

i don't suppose we could have it say "[tid stack]" rather than "[stack]" ? =
 or=20
perhaps even "[stack tid:%u]" with replacing %u with the tid ?
=2Dmike

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